[PATCH] Allow dot files in ls-files as well (take #2).

This attempts to match "the directory '.git' anywhere in the
tree is ignored" approach taken in update-cache.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

ls-files.c

@@ -136,7 +136,10 @@ static void read_directory(const char *path, const char *base, int baselen)
 		while ((de = readdir(dir)) != NULL) {
 			int len;
 
-			if (de->d_name[0] == '.')
+			if ((de->d_name[0] == '.') &&
+			    (de->d_name[1] == 0 ||
+			     !strcmp(de->d_name + 1, ".") ||
+			     !strcmp(de->d_name + 1, "git")))
 				continue;
 			if (excluded(de->d_name) != show_ignored)
 				continue;